Drum top drainfield funnel



FIG. 1 is a perspective view of the design;

FIG. 2 is a top view of the design;

FIG. 3 is a bottom view of the design;

FIG. 4 is a left side view of the design;

FIG. 5 is a front view of the design, the rear view being identical;

FIG. 6 is a right side view of the design; and,

FIG. 7 is a perspective view of the bottom of the design. 

The ornamental design for a drum top drainfield funnel, as shown and described. 